DIN EN 16480 E : 2017

National foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Minimum Required Efficiencies and
  Minimum Efficiency Index
5 Determination of the Efficiency of a
  Test Pump
6 Proving the Minimum Efficiency Index
  of a pump size
7 Verification of the Minimum Efficiency
  Index for a pump size
Annex A (normative) - Pump types in scope
Annex B (informative) General remarks on the
        efficiency of rotodynamic pumps
Annex C (informative) - Mean Values of a Size
        Relevant for its Minimum Efficiency Index
Annex D (informative) - Methods recommended
        for manufacturers to determine the mean values
        of hydraulic quantities of a size relevant for MEI
Annex E (informative) - Numerical example
Annex F (informative) - Application of mathematical
        statistics on tests
Annex G (informative) - Measurement uncertainties
Annex H (informative) - Explanations concerning
        the methodology of the verification procedure
        and the probability of the results
Annex I (informative) - Reporting of Test Results
Annex ZA (informative) - Relationship between this
         European Standard and the Essential Requirements
         of EU Directive 2009/125/EC, establishing a
         framework for the setting of ecodesign requirements
         of energy related products and implemented by
         the European Commission Regulation (EU) No 547/2012
Bibliography